lucee.commons.lock

Interface Lock

public interface Lock

Method Summary

Methods

Modifier and Type	Method and Description
int	getQueueLength() Returns an estimate of the number of threads waiting to acquire this lock.
void	lock(long timeout)
void	unlock()

Method Detail

lock

void lock(long timeout)
          throws PageException

Throws:

PageException

unlock

void unlock()

getQueueLength

int getQueueLength()

Returns an estimate of the number of threads waiting to acquire this lock. The value is only an estimate because the number of threads may change dynamically while this method traverses internal data structures. This method is designed for use in monitoring of the system state, not for synchronization control.

Returns:

the estimated number of threads waiting for this lock